baber/WOPTO huggingface dataset:
Patent DE-3260231-D1 (DE)
Title: Hinged gripping piece provided with bellows for the purpose of retaining a tube
Inventor: LANDWEHR FRANK
IPC: B01L3/02
Filed: 1982-03-03
Granted: 1984-07-19
Abstract: This invention relates to an apparatus for dispensing small quantities of fluid which comprises a hinged clamping member with a bellows attachment for receiving an elongated cylindrical tube containing fluid and having sealed ends, wherein the hinged clamping member consists of two half-shells which enclose an inner space; the two half-shells are enclosed by a retaining and supporting member; the retaining and supporting member consists of symmetrical halves which are connected to each other by a hinge; the inner diameter of the inner space corresponds to the outer diameter of the tube; the two halves of the retaining and supporting member have, adjacent to the hinge, recesses with stops and, on the side opposite the hinge, a locking or snap-fit member; the hinged half-shells comprise, at one end, a shaft whose outer diameter corresponds to the inner diameter of the cylindrical shaft of a bellows attachment; the bellows attachment is provided with an opening which permits the bellows attachment to be pushed unto the shaft; and the retaining and supporting device comprises, on its outer periphery, recesses which are adapted to fit the thumb and middle finger.
Patent DE-3260385-D1 (DE)
Title: Device for measuring mass flow
Inventor: ROSENMEIER RUDOLF
IPC: G01F1/36
Filed: 1982-02-10
Granted: 1984-08-23
Abstract: 1. Apparatus for measuring the mass of a fluid stream comprising a measuring device containing a differential pressure sensor, and a circuit arrangement for processing the measuring signal coming from the differential pressure sensor, where the circuit arrangement comprises a computer (4), a recording component (16, 17) for recording the calculated mass of the fluid stream, a control component (20) for simulating measured values in a test run and a control component (25) for the measuring operation ; and where the control component (25) for the measuring operation is coupled to the control component for the test run in such a way that a measuring operation can in each case only be carried out after a preceding test run, characterised in that the circuit arrangement includes a component for maintaining the measuring operation operating state during an interruption of this operating state due to disturbance.
Patent DE-3261142-D1 (DE)
Title: An attachment for fitting to a drive spindle of a machine
Inventor: REGINALD SIDNEY PARRY
IPC: B23Q11/10
Filed: 1982-08-10
Granted: 1984-12-06
Abstract: An attachment for fitting to a drive spindle of a machine, particularly with a rotary coolant adaptor for an automatic tool-changing machine, comprises a rotary part (2) and a stationary part (4). The stationary part includes a spring-loaded pin (34) having an axial bore (36) to enable coolant to be supplied to a tool mounted in the adaptor. The pin (34) is spring-loaded and, when the attachment is removed from the machine, the arm (46) mounted on the pin (34) engages a recess (18) in the rotary part (2). When the attachment is fitted to the machine, the pin (34) is retracted, and the arm (46) disengages from the recess (18). To enable the adaptor to be used with different machines, the recess (18) is provided in a ring (16) which surrounds the rotary part (2) and can be rotated relatively thereto to adjust the relative orientation of the stationary part (4) and the rotary part (2) when the attachment is removed from the machine. Screws (20) are provided for fixing the ring (16) securely in place when an adjusted position has been reached.
Patent DE-3267196-D1 (DE)
Title: Electrocatalytic electrode
Inventor: HINDEN JEAN-MARCEL
IPC: C25B11/10
Filed: 1982-12-21
Granted: 1985-12-05
Abstract: PCT No. PCT/US81/01763 Sec. 371 Date Aug. 26, 1983 Sec. 102(e) Date Aug. 26, 1983 PCT Filed Dec. 28, 1981 PCT Pub. No. WO83/02288 PCT Pub. Date Jul. 7, 1983.An electrode, especially for chlorine and hypochlorite production, comprises an electrocatalyst consisting of 22-55 mol % ruthenium oxide, 0.2-22 mol % palladium oxide and 44-77.8 mol % titanium oxide. The electrocatalyst may form a coating on a valve metal substrate and may be topcoated with a porous layer of titanium or tantalum oxide.
Patent DE-3270461-D1 (DE)
Title: Process for hydroxylating olefins using osmium-halogen compound catalysts
Inventor: MICHAELSON ROBERT CHARLES
IPC: C07C29/50
Filed: 1982-10-08
Granted: 1986-05-15
Abstract: Olefins are hydroxylated by reaction with water and an oxidant, particularly an organo-hydroperoxide, in the presence of an osmium-halogen compound hydroxylation catalyst such as OsCl3 and optionally in the presence of a co-catalyst such as a transition metal halide.
Patent DE-3378142-D1 (DE)
Title: Apparatus for controlling the write beam on an optical data recording system
Inventor: FRANKFORT ERIC JAN
IPC: G11B27/36
Filed: 1983-11-10
Granted: 1988-11-03
Abstract: Apparatus for recording data by means of a beam or radiation on a recording medium which upon exposure to the beam undergoes optically detectable changes in the form of pits, which apparatus includes means for reducing the beam intensity as a result of pit initiation thereby forming more accurate pits.
Patent DE-3464333-D1 (DE)
Title: Use of a salt of the acid n-acetyl (alpha, beta) aspartylglutamic for the manufacture of a drug having an anti-allergic activity for local administration
Inventor: CHIBRET HENRI
IPC: C07K5/06
Filed: 1984-05-16
Granted: 1987-07-30
Abstract: 1. Utilization of a salt of N-acetyl-(alpha, beta)-aspartylglutamic acid for the preparation of a drug having an anti-allergic activity for local administration.
Patent DE-3472364-D1 (DE)
Title: Exercise and examinators apparatus for human eyes
Inventor: SCHROTER HANS
IPC: A61B3/00
Filed: 1984-07-05
Granted: 1988-08-04
Abstract: 1. Exercise and examination apparatus for human eyes with a frame rising up at one end from a longitudinally extending housing, bearing a forehead and/or chin support as well as a holder for two optical glasses and a light source at the upper end of a bar located substantially at the height of the optical glasses and which can be displaced in the longitudinal direction of the housing, whereby the bar rises from a slot of the housing and can be driven by a spindle which is located in the housing, which runs in the longitudinal direction of the housing and which can be set in rotation by a motor, characterized in that in the upper area of the housing (10) two guide shafts (110, 112), which run in its longitudinal direction are provided, on which a carriage (114), which bears the rod (44) can be slid and in that the carriage (114) bears a nut segment (118) on a swivelling arm (116), which can be brought into engagement with the spindle (106) by swivelling the arm (116).
Patent DE-3476675-D1 (DE)
Title: Flat-shaped sealing material
Inventor: BERBNER HEINZ
IPC: D21H17/67
Filed: 1984-11-09
Granted: 1989-03-16
Abstract: A sheet-like packing material consisting of A. from 2 to 90% by weight of melamine resin or phenol resin fibers and/or fibrids, B. from 5 to 90% by weight of finely divided inorganic fillers, preferably cement, and C. from 2 to 40% by weight of organic binders, preferably rubber, with or without D. from 0.1 to 50% by weight of thermoplastic fibrids, the percentages summing to 100, possesses low gas permeability, high compressive creep strength and advantageous compressibility, resilience and swelling behavior.
Patent DE-3482831-D1 (DE)
Inventor: BOSSAERT BERNARD
IPC: C08F8/04
Filed: 1984-12-17
Granted: 1990-08-30
Abstract: Hydrogenated hydrocarbon resins from cyclopentadiene and/or substituted cyclopentadiene of softening point below 90°C and having a (Tg) as from 35 to 70 lower than the softening point with less than 12 wt.% of the resin having a molecular weight above 1000 are particularly useful as tackifiers in pressure sensitive adhesives especially in hydrogenated styrene/butadiene/styrene block copolymer adhesive formulations where their use can obviate the need for plasticising oil.
Patent DE-3560902-D1 (DE)
Title: Vitamin d3 derivatives
Inventor: IKEKAWA NOBUO
IPC: C07H23/00
Filed: 1985-08-06
Granted: 1987-12-10
Abstract: 1 alpha ,25-Dihydroxy-26,27-dimethylcholecalciferol represented by formula:   <IMAGE> (I)  This compound is prepared by irradiating 26,27-dimethylcholesta-5,7-diene-1 alpha ,3 beta ,25-triol with ultraviolet light, and is useful for the prevention or treatment of calcium pathobolism or osteoporosis.
Patent DE-3570407-D1 (DE)
Title: Anti-theft apparatus for motor vehicles, controlling the hydraulic braking circuit
Inventor: PERRET MAURICE
IPC: B60T17/16
Filed: 1985-05-21
Granted: 1989-06-29
Abstract: The present invention concerns an anti-theft device for automotive vehicles acting on the braking circuit to lock the wheels. The device according to the invention acts on the hydraulic braking circuit of a vehicle, the circuit comprising a generator of hydraulic energy (1) or master cylinder connected by the intermediary of hydraulic conduits to hydraulic energy receiving mechanisms or brake (2), the device being characterized essentially by a second generator of hydraulic energy (3) connected to the hydraulic braking circuit below the first generator (1) and by a hydraulic circuit selector means (4) which switches the receiving mechanisms (2) either only with the first energy generator (1), or only with the second (3), this latter taking place when a surveillance circuit detects information indicative of an unauthorized use of the vehicle, which surveillance circuit in this case acts on the second generator (3) such that this latter pressurizes the brakes of the vehicle.
Patent DE-3665367-D1 (DE)
Title: Apparatus for producing an electrophotographic print
Inventor: HATABE YUKIO
IPC: G03G15/10
Filed: 1986-01-17
Granted: 1989-10-05
Abstract: An apparatus for producing an electrographic print on a photosensitive receptor placed on a holder so as to produce an electrostatic latent image on the receptor by projecting light thereon, the apparatus including a developing unit located below the receptor holder, the developing unit including a developing section, the developing unit or the receptor holder being movable in relation to the other, the developing section supplying a developer to the sensitive receptor so as to make the electrostatic latent image visible, and a mechanism for collecting the used developer from the sensitive receptor, the collecting mechanism including a pneumatic knife for blowing the used developer on the sensitive receptor to a place of collection, and an arrangement for receiving the used developer brought by the pneumatic knife, the receiving arrangement being provided on that surface of the receptor holder which is outside the sensitive receptor, the receiving arrangement being provided in a direction perpendicularly to the direction in which the receptor holder or the developing unit is moved.
Patent DE-3670908-D1 (DE)
Inventor: BAKER L
IPC: G01M7/00
Filed: 1986-12-16
Granted: 1990-06-07
Abstract: A shaker table (10) includes a table base (12) mounted upon isolating supports (32) and vibrated by vibrators (34, 36). The vibration is conveyed through and damped in a flexure member (16) comprising pairs (26, 28) of honeycomb layers (18, 20, 22, 24) joined and bonded together by sheets (42) utilizing beads of elastomeric adhesive which space the honeycomb layers apart. A segmented top plate (14) is secured to the topmost honeycomb layer and is divided into a plurality of sections or segments (68-82) for separate resonances. In this way, highly damped vibrational resonances of table top plate (14) are obtained.
Patent DE-3674238-D1 (DE)
Inventor: SPAEPEN GUSTAAF F J
IPC: C12N11/02
Filed: 1986-03-26
Granted: 1990-10-25
Abstract: 1. A process for producing a porous structure containing as a minimum an organic material, biologically active or of biological origin, dispersed in a binder, characterized by a sequence of operations as follows : the organic material, biologically active or of biological origin, in powder form, and the pulverulent binder in the dry state are mixed together to form a mixture ; this mixture is subjected to an agglomeration treatment in order to form agglomerates ; the agglomerates thus formed are subjected to a crushing treatment in order to form crushed agglomerates and the crushed agglomerates are compressed together in order to form a tablet, all these operations being performed at a temperature below 340 degrees Kelvin.
Patent DE-3682238-D1 (DE)
Inventor: GREENQUIST ALFRED C
IPC: G01N33/94
Filed: 1986-08-18
Granted: 1991-12-05
Abstract: A multizone test device for the determination of analyte from a liquid test medium upon contact with the liquid test medium and a labeled reagent comprising a chemical group having a detectable chemical property. The test device preferably comprises multilayers including a reagent layer incorporated with an immobilized reagent and a detection layer incorporated with an immobilized form of an interactive detection reagent for the labeled reagent. The immobilized reagent in the reagent layer and the labeled reagent comprise specific binding partners which will bind to each other dependent upon the amount of analyte present. Labeled reagent which does not become bound to the immobilized reagent in the reagent layer migrates into the detection layer and interacts with the immobilized interactive detection reagent therein which results in the localized generation of a detectable reaction product which preferably is also immobilized in the detection zone. As a result, reverse migration of the labeled reagent, and preferably the detectable reaction product from the detection layer is prevented and the detectable chemical property provided by the label of the labeled reagent is localized in the detection layer for the precise measurement thereof and correlation to the amount of analyte in the test medium.
Patent DE-3682407-D1 (DE)
Inventor: KOLKMANN FRIEDRICH DR
IPC: C01B25/225
Filed: 1986-01-22
Granted: 1991-12-19
Abstract: Prodn. of wet-process H3PO4 is effected by digesting a phosphate ore with a mineral acid to form a lsurry of solids in crude H3PO4, and separating the H3PO4 from the slurry. The improvement comprises adding a soluble Al cpd. (I) to the ore or slurry in an amt. sufficient to give an Al concn. of 0.3-1 wt.% (based on P2O5). (I) is Al(OH)3, Al2(SO4)3, clay or an aluminate and is added to the ore or to the slurry during digestion (at a point near the ore feed inlet) in an amt. corresp. to 0.5-0.7 wt.% Al..
Patent DE-3688678-D1 (DE)
Title: Biaxial orientierte polyoxymethylenfolie.
Inventor: TAKASA KENJI
IPC: H01B3/42
Filed: 1986-10-31
Granted: 1993-08-12
Abstract: A biaxially-oriented film of a polyoxymethylene polymer having a main chain comprising mainly units of the oxymethylene gp. -(-CH2-O-)- is mfd. After the molten and cured raw fabric sheet or film is oriented in one-direction, the sheet or film is held in a temp. range of from temp. 30 deg.C lower than the peak temp. of a crystal dissolving curve of raw fabric measured by a differential calorimeter to a temp. 5 deg.C higher than the peak temp., and a preceding stage orientation is effected in a direction extending at right angles to the later stage onentation.
Patent DE-3765083-D1 (DE)
Inventor: HENRICH HANS-OTTO
IPC: D21B1/24
Filed: 1987-10-13
Granted: 1990-10-25
Abstract: A wood pulp grinder includes a grinder housing for supporting wood to be ground above a grindstone. A main press chamber in the grinder housing supports a main press ram which moves toward and away from the grindstone. When the main press ram is upraised, the main press chamber is charged with wood to be ground. Adjacent one or both circumferential sides of the main press chamber is disposed a respective auxiliary press ram with is movable toward the grindstone independently of the motion of the main press ram for retaining pressure upon the wood in the grinder housing while the main press ram is not pressing upon the wood. The auxiliary press ram or rams are relatively long in a lengthwise direction, having a length equal to fifty percent and preferably at least eighty percent of their active press stroke. The active lower surface of the auxiliary press ram may be inclined generally in a direction tangent to the surface of the grindstone or may be curved convexly toward the grindstone. When the main press ram is being retracted for reloading the press chamber, a closure plate moves across the bottom of the press chamber for preventing reverse movement of the wood.
Patent DE-3765460-D1 (DE)
Inventor: KOBAYASHI TOSHIO
IPC: B60K23/08
Filed: 1987-05-20
Granted: 1990-11-15
Abstract: A power transmission system for a four-wheel drive vehicle having an automatic transmission has a differential operatively connected to an output member of the automatic transmission for providing the four-wheel drive vehicle. A hydraulic clutch is provided for locking the differential. A hydraulic control circuit is provided for applying oil at the line pressure of the automatic transmission to the clutch so as to engage it to lock the central differential.
Patent DE-3766120-D1 (DE)
Inventor: REIMANN HANS DR RER NAT
IPC: C02F3/12
Filed: 1987-01-14
Granted: 1990-12-20
Abstract: In a process for the biological sewage purification of sewage containing organic as well as nitrogen-containing pollutants, carbon decomposition and nitrogen removal are performed. The sewage is gassed with air and/or pure oxygen in a reactor in the presence of a biomass fixed on a support material and then, in a secondary sedimentation step, is separated into purified water and sludge. The sludge is at least partially recycled into the reactor. Particles of support material in lumpy and/or granulated form and in free-flowing quantities are employed in the reactor as support material for the microorganisms. To attain both a high carbon and a high nitrogen decomposition at the same time, the reaction is provided with BOD5 volume load of 0.4 to 2.5 kg/m3d and a TKN volume load of 0.1 to 0.8 kg/m3. d, BOD5 decomposition, nitrification and denitrification are all performed within an undivided reactor, in which the O2 concentration within the liquid is 0.5 to 4 mg/l and the support material occupies 15 to 35% of the reactor volume.
Patent DE-3770438-D1 (DE)
Inventor: BRUERE-DAWSON ROGER
IPC: G06K11/06
Filed: 1987-12-18
Granted: 1991-07-04
Abstract: Electrodes are placed at the periphery of a resistive surface to pick up a current generated at a point on the resistive surface. Each electrode is connected to at least three summing lines via respective resistors each having a fixed resistance value which is predetermined as a function of the summing line and of the electrode in such a manner as to obtain analog signals from at least two of the summing lines which are linear functions of respective co-ordinates (with respect to a predetermined co-ordinate system) of a point on the resistive surface at which current is generated.
Patent DE-3770520-D1 (DE)
Inventor: CERCEAU JEAN-MICHEL
IPC: B24D3/06
Filed: 1987-02-09
Granted: 1991-07-11
Abstract: A thermostable abrasive diamond product includes a compact formed of diamond grains representing more than 80% by volume of the compact, each grain being bonded directly to its neighbors so as to form a polycrystalline structure. The empty spaces between diamond grains are occupied by a binder face containing silicon and/or titanium and nickel silicon (or titanium) and nickel being alloyed. The compact may be bonded by a metallurgical interface to a substrate of a refractory metal such as tungsten.
Patent DE-3772802-D1 (DE)
Inventor: TAKEMOTO ICHIKI
IPC: C07C205/37
Filed: 1987-03-09
Granted: 1991-10-17
Abstract: (A) Fluoraniline derivs. of formula (I) are new (B) intermediates of formulae (II) are new when A=CN or lower alkoxycarbonyl provided that when X=NH, A=CN. Prepn. comprises reductive cyclisation of cpd of formula (II) where A=CN, COOH or lower alkoxycarbonyl. Reaction is pref (1) in presence of a catalyst (esp. PtO2, Pd-on-C or Raney Nt) under H2 atmos. or (2) by chemical redn. pref. with a metal (esp. iron or zinc powder) and an acid (esp. HCl, H2SO4 or acetic acid).
Patent DE-3773429-D1 (DE)
Inventor: DROGO PIERRE LOUIS MARIE
IPC: H01R13/621
Filed: 1987-04-10
Granted: 1991-11-07
Abstract: Electrical connector characterized in that the plug body (4) and the coupling nut (10) comprise in one case a circular alignment of catches (12), and in the other an axially movable ring (13) provided with at least one complementary catch referred to as a dog (14) oriented towards the alignment of catches, elastic means (15, 16) being provided to co-operate with the ring (13) and, in a position of nonassembly of the connector, to maintain the dog apart from the alignment of catches, the ring and the elastic means being disposed in the path of the body of the coupling connector (3) so that the coupling connector body pushes the dog resiliently between the catches when assembly of the connector is completed.
Patent DE-3773650-D1 (DE)
Inventor: TOMELLINI GARZIA DARIO
IPC: A63K3/04
Filed: 1987-11-27
Granted: 1991-11-14
Abstract: The obstacle is made up of modules, with two uprights (15,18) which are tubular and may be connected by modular T-joints (21). Each upright has a horizontal base (11,13) on the left and right respectively, resting on the ground, with its resp. pairs of posts (16,17,19,20) branching upwards from sections of the bases. The posts which delimit the space between the uprights possess along their facing generatrices on either side of the space, a series of holes. These are distributed to allow the securing of the bar (32) supports (24).
Patent DE-3774003-D1 (DE)
Inventor: GARREAU CLAUDE
IPC: A21C11/00
Filed: 1987-06-19
Granted: 1991-11-28
Abstract: Device permitting the continuous lengthening of lumps of dough or of sections thereof, of about one and a half to twice their initial length, without any manual intervention either at the input or the output. This device is constituted by an endless lower belt (4), the lateral edges of which displace themselves in a divergent manner from the input toward the output, that is to say, a belt conceived in a manner that, during the course of its displacement, it becomes larger toward the output and, on the other hand, becomes smaller from the output toward the input, and by a similar upper belt (5), which is however slightly shorter at the input in order to allow for the feeding of the measured lumps of dough to be lenghtened, said upper belt (5) being space-adjustably mounted in comparison to the lower belt (4) by producing a slope that is descending and converging toward the output (S), and being driven in the sense toward the output at a slightly slower speed than that of the upper belt (4), likewise driven in the sense of the output (S), with these different displacement speeds being regulated in such a way that the lumps of dough being lengthened turn slowly over themselves.
Patent DE-3778741-D1 (DE)
Inventor: ANDERSON JR
IPC: C04B35/628
Filed: 1987-01-09
Granted: 1992-06-11
Abstract: Prepn. comprises (a) forming a finely divided cpd. that includes particles of ceramic particles, (b) coating the particles with a heat decomposable surface modification organo cpd. (I) selected from organo silanes, organo silazanes, titanium chelates and titanium esters, (c) combining and mixing the coated particles of finely divided cpd. with an organic resin binder and solvent for the binder to form a slurry, (d) shaping the slurry to form the desired element, heating the element to remove the coating, the binder and the solvent and (e) continuing the heating to fuse the particles of finely divided cpd.